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Universal Media Server is a media server capable of serving videos, audio and images to any DLNA-capable device.It supports any device capable of DLNA and runs on all major operating systems: Windows, OS X and Linux.

Formerly known as Google Cast, Home provides a control center to setup, manage and control Chromecast, and Google Home devices.

Serviio is a free media server. It allows you to stream your media files (music, video or images) to any DLNA-certified renderer device (e.g. a TV set, Bluray player, games console) on your home network.

MediaTomb is an open source (GPL) UPnP MediaServer with a nice web user interface, it allows you to stream your digital media through your home network and listen to/watch it on a variety of UPnP compatible devices.

Play videos from your mobile to your HD TV! No box, no cables, no TV apps! Just pick a video and tap to play!

Choose from 100+ on-demand and live channels beyond the standard TV guide. Then tap your phone to instantly stream a show to your connected TV and enjoy. Best of all, you don't need a dongle, cable or set-top box!

A Plex client for the new Apple TV.

TVMOBiLi is an UPnP/DLNA media server for Mac, Windows and Linux.

SofaPlay allows you to play media files directly from your Mac on the tv. It connects your Mac to your Smart TV and takes care of the streaming. Just drag any movie file onto SofaPlay and it will appear instantly on the big screen in front of you. SofaPlay streams your video wirelessly to your TV.

FUPPES is a free, multiplatform UPnP A/V Media Server.

llink is a media streamer that lets you play movies, view online trailers, browse images or play music over a network using the http protocol. It has limited UPnP and DNLA support for discovery. llinks main focus is with the Syabas NetworkedMediaTank media devices, like that of Popcorn Hour, HDX, iSTAR, Egreat.It is highly portable, and has binaries for Windows (console), OsX, Unix including Linux and Solaris. NAS devices like Synology, ReadyNAS, ASUS, D-Link, Terastation.It can stream directly from RAR archives without unpacking. »

chrometizer - Cast your local videos

Gerbera is a free UPnP media server forked from the now discontinued MediaTomb project. It's highly compatible and works with many devices including TVs, Playstation, Android & iOS phones and tablets.